![WinFF (FFMPEG): 未知编码器‘libvo_aacenc’](https://linux22.com/image/1046954/WinFF%20(FFMPEG)%3A%20%E6%9C%AA%E7%9F%A5%E7%BC%96%E7%A0%81%E5%99%A8%E2%80%98libvo_aacenc%E2%80%99.png)
当我尝试将视频(特别是视频对象(“.vob”)文件)转换为 MPEG-4 时,我认为 WinFF 是 和 的前端ffmpeg
,avconv
但它告诉我:
`Unknown encoder 'libvo_aacenc'`
Terminal 的全文如下:
avconv version 9.13-6:9.13-0ubuntu0.14.04.1, Copyright (c) 2000-2014 the Libav developers
built on May 9 2014 13:34:03 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
[mpeg @ 0x1924160] max_analyze_duration reached
Input #0, mpeg, from '/media/gregoryopera/Movies/Get a Horse!.vob':
Duration: 00:00:04.37, start: 0.221156, bitrate: 631225 kb/s
Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [PAR 64:45 DAR 16:9], 9800 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0.1[0x20]: Subtitle: dvdsub
Stream #0.2[0x21]: Subtitle: dvdsub
Stream #0.3[0x22]: Subtitle: dvdsub
Stream #0.4[0x23]: Subtitle: dvdsub
Stream #0.5[0x24]: Subtitle: dvdsub
Stream #0.6[0x25]: Subtitle: dvdsub
Stream #0.7[0x26]: Subtitle: dvdsub
Stream #0.8[0x27]: Subtitle: dvdsub
Stream #0.9[0x28]: Subtitle: dvdsub
Stream #0.10[0x29]: Subtitle: dvdsub
Stream #0.11[0x2a]: Subtitle: dvdsub
Stream #0.12[0x2b]: Subtitle: dvdsub
Stream #0.13[0x80]: Audio: ac3, 48000 Hz, 5.1, fltp, 384 kb/s
Stream #0.14[0x81]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
Stream #0.15[0x82]: Audio: ac3, 48000 Hz, 5.1, fltp, 384 kb/s
Stream #0.16[0x83]: Audio: ac3, 48000 Hz, 5.1, fltp, 384 kb/s
Stream #0.17[0x84]: Audio: ac3, 48000 Hz, 5.1, fltp, 384 kb/s
Unknown encoder 'libvo_aacenc'
Press Enter to Continue*
当我按下“Enter”时,终端关闭并且我的转换被取消。
在别人这么说之前 - 我做过找到与此相关的其他答案相同的在 Ask Ubuntu 上提问...但是那个人从头开始编译它,而我不想这样做(首先,我不知道从哪里开始!)...
答案1
我向 vinay 确认,但您必须将命令行修改为:
sudo apt-get install libavcodec-extra
PS 编辑命令。
答案2
答案3
sudo apt-get install libavcodec-extra-54
基于 这个视频的这个瞬间
答案4
我很幸运:
sudo apt-get install libvo-aacenc-dev